From 22e2baa47b364fed5f49da1fe04eaf6ad374d60e Mon Sep 17 00:00:00 2001
From: Jim Bloom <bloom@ucbvax.Berkeley.EDU>
Date: Thu, 3 Jan 1985 16:39:47 -0800
Subject: [PATCH] added window size support

SCCS-vsn: sys/sys/ioctl.h 6.6
---
 usr/src/sys/sys/ioctl.h | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/usr/src/sys/sys/ioctl.h b/usr/src/sys/sys/ioctl.h
index 327f158f35..e77d7e8fe2 100644
--- a/usr/src/sys/sys/ioctl.h
+++ b/usr/src/sys/sys/ioctl.h
@@ -1,4 +1,4 @@
-/*	ioctl.h	6.6	84/12/31	*/
+/*	ioctl.h	6.6	85/01/03	*/
 /*
  * Ioctl definitions
  */
@@ -44,6 +44,14 @@ struct sgttyb {
 };
 #endif
 
+/*
+ * Window size structure
+ */
+struct winsize {
+	unsigned short	row, col;		/* character size of window */
+	unsigned short	xpixel, ypixel;		/* pixel size of window */
+};
+
 #ifndef _IO
 /*
  * Ioctl's have the command encoded in the lower word,
@@ -184,6 +192,8 @@ struct sgttyb {
 #define	TIOCMBIC	_IOW(t, 107, int)	/* bic modem bits */
 #define	TIOCMGET	_IOR(t, 106, int)	/* get all modem bits */
 #define	TIOCREMOTE	_IO(t, 105)		/* remote input editing */
+#define TIOCGWINSZ	_IOR(t, 104, struct winsize)	/* get window size */
+#define TIOCSWINSZ	_IOW(t, 103, struct winsize)	/* set window size */
 
 #define	OTTYDISC	0		/* old, v7 std tty driver */
 #define	NETLDISC	1		/* line discip for berk net */
-- 
2.20.1